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Public APIs · by APILayerData from public-apis (MIT)
  1. Home
  2. /Government
  3. /Data.gov
Government
D

Data.gov

US Government Data.

Data.gov API is a free Government API that requires apiKey authentication, is served over HTTPS and has unconfirmed CORS support.

Authentication
apiKey
HTTPS
Yes
CORS
Unknown
Category
Government
Visit documentation ↗api.data.gov
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Data.gov API alternatives

Data USA logo

Data USA

US Public Data

No authHTTPSCORS ?
D

Data.parliament.uk

Contains live datasets including information about petitions, bills, MP votes, attendance and more

No authNo HTTPSCORS ?
Conversor IAE CNAE logo

Conversor IAE CNAE

Spanish IAE/CNAE tax activity codes, 2009→2025 crosswalk and AEAT obligations

apiKeyHTTPSNo CORS
Deutscher Bundestag DIP logo

Deutscher Bundestag DIP

This API provides read access to DIP entities (e.g. activities, persons, printed material)

apiKeyHTTPSCORS ?
ContaCLT logo

ContaCLT

Brazilian payroll and labor calculations: net salary, INSS, IRRF, unemployment insurance

No authHTTPSCORS
Disclosed Capitol logo

Disclosed Capitol

US congressional & executive-branch stock trade disclosures (STOCK Act + OGE)

apiKeyHTTPSNo CORS

Data.gov API FAQ

Is the Data.gov API free?

Yes. The Data.gov API is listed in the Government category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the Data.gov API require an API key?

Yes. The Data.gov API uses apiKey authentication, so you need to register for credentials before making requests.

Can I call the Data.gov API from the browser?

CORS support for the Data.gov API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.

Does the Data.gov API support HTTPS?

Yes. The Data.gov API is served over HTTPS, so it's safe to use in production.